Dudley is a market town in the West Midlands, England, southeast of Wolverhampton and northwest of Birmingham. Historically part of Worcestershire, the town is the administrative centre of the Metropolitan Borough of Dudley. In the 2011 census, it had a population of 79,379. The Metropolitan Borough, which includes the towns of Stourbridge and Halesowen, had a population of 312,900. In 2014, the borough council named Dudley as the capital of the Black Country. Originally a market town, Dudley was one of the birthplaces of the Industrial Revolution and grew into an industrial centre in the 19th century with its iron, coal, and limestone industries before their decline and the relocation of its commercial centre to the nearby Merry Hill Shopping Centre in the 1980s. Tourist attractions include Dudley Zoo and Castle, the 12th century priory ruins, and the Black Country Living Museum. History of Worcestershire Dudley has a history dating back to Anglo-Saxon times, its name deriving from the Old English Duddan Leah, meaning Dudda's clearing, and one of its churches being named in honour of the Anglo-Saxon King and Saint, Edmund. Mentioned in the Domesday Book of 1086 as Dudelei, in the hundred of Clent in Worcestershire, the town was listed as being a medium-sized manor in the possession of Earl Edwin of Mercia prior to the Norman Conquest, with William Fitz-Ansculf as Lord of the Manor in 1086. Dudley Castle, constructed in 1070 by William's father Ansculf de Picquigny after his acquisition of the town, served as the seat of the extensive Barony of Dudley, which possessed estates in eleven different counties across England. Of historical significance, the town was attacked by King Stephen in 1138, after a failed siege of the castle following the Baron's decision to support Empress Matilda's claim to the throne during The Anarchy. The castle provided the centre from which the town and borough grew, with early coal and iron workings helping establish Dudley as a major market town during the Middle Ages, selling not only agricultural produce, but also iron goods at a national level.